<template>
    <div class="goods-comment-image">
      <div class="list">
        <a :class="{active:currImg===url}" @click="currImg=url"  href="javascript:;" v-for="url in pictures" :key="url">
          <img :src="url" alt="">
        </a>
      </div>
      <div class="preview" v-if="currImg">
        <img :src="currImg" alt="">
        <i @click="currImg=null" class="iconfont icon-close-new"></i>
      </div>
    </div>
  </template>
<script>
import { ref } from 'vue'
export default {

  props: {
    pictures: {
      type: Array,
      default: () => []
    }
  },
  setup () {
    const currImg = ref(null)
    return { currImg }
  }
}
</script>
  <style scoped lang="less">
  .goods-comment-image {
    .list {
      display: flex;
      flex-wrap: wrap;
      margin-top: 10px;
      a {
        width: 120px;
        height: 120px;
        border:1px solid #e4e4e4;
        margin-right: 20px;
        margin-bottom: 10px;
        img {
          width: 100%;
          height: 100%;
          object-fit: contain;
        }
        &.active {
          border-color: @xtxColor;
        }
      }
    }
  }
   .preview {
      width: 480px;
      height: 480px;
      border: 1px solid #e4e4e4;
      background: #f8f8f8;
      margin-bottom: 20px;
      position: relative;
      img {
          width: 100%;
          height: 100%;
          object-fit: contain;
      }
      i {
        position: absolute;
        right: 0;
        top: 0;
        width: 30px;
        height: 30px;
        background: rgba(0,0,0,0.2);
        color: #fff;
        text-align: center;
        line-height: 30px;
      }
    }
  </style>
